The exhaust gas exhaust system is one of the main ones and ensures stable operation of the vehicle's power unit. On cars with a Cummins engine it is slightly modified. Since the engine is in-line, and the exhaust manifold is located on the right side of the cylinder block, the Cummins KamAZ muffler, unlike the classic layout, is located on the right. This made it possible to reduce the length of the outlet pipe and the number of connections.
Device
The exhaust gas exhaust system consists of the following elements:
- exhaust manifolds, each for its own block;
- prefabricated pipes, 1 pc. to the collector;
- flexible metal hose or corrugated hose;
- muffler with exhaust pipe;
- ejector for suctioning dust from the filter housing.
On some models, a pipe with a switching device is installed on the outlet pipe of the KamAZ muffler to heat the platform with exhaust gases in winter. In the summer, a plug is installed on it, and the exhaust goes through the main pipe.
The system elements are made of steel, resistant to corrosion, temperature and the effects of aggressive substances found in exhaust gases. The use of a metal hose allows you to compensate for thermal expansion and installation inaccuracies. The transition of the exhaust pipes to the corrugated hose is made by installing a tee.
The active-reactive type muffler is installed on the driver's side, near the fuel tank. Structurally, it is made in the form of a non-separable vessel with a set of perforated plates and acoustic chambers located in it. The use of a combined device made it possible to consistently convert sound energy into heat and filter sound.
On the KamAZ-65115 dump truck with a Cummins engine, the exhaust system is shorter than that of other models, and the muffler is located on the right under the platform in front of the middle axle. Reducing the length of the pipes made it possible to reduce exhaust backpressure and improve engine operating conditions.
Gas exhaust system (65115) KamAZ-65115
| # | Detail number | Name | Quantity per model |
| 14 | 65115-1203035-10 | Gas switch box | 1 |
| 1 | 6520-1201010 | Exhaust muffler | 1 |
| 9 | 54115-1203013-10 | Right pipe | 1 |
| 18 | 54115-1203048 | Exhaust pipe | 1 |
| 10 | 54115-1203014-30 | Left pipe | 1 |
| 2 | 54115-1203010-10 | Receiving pipe (welding) | 2 |
| 8 | 54115-1203012-03 | Metalsleeve | 2 |
| 7 | 54115-1203012-02 | Metalsleeve | 2 |
| 6 | 54115-1203012-01 | Metalsleeve | 2 |
Source
Strongers and flame arresters, what are they?
Muffler Kamaz 65115 Cummins Euro-4
The Kamaz-65115 is equipped with a muffler from Cummins that operates according to the Euro-4 standard. This muffler weighs quite a lot, approximately 21 kg. Its height is 35 centimeters and its length is 1 meter. It is an active-reactive device. The muffler is not soundproofed, so it is quite noisy. As mentioned earlier, the muffler meets all Euro-4 standards. It is made of radiocarbon steel, which is specially treated with an anti-corrosion agent for the metal. This ensures a long and safe service life of the spare part in the absence of mechanical damage.
On the Internet you can find a video on assembling and disassembling the Kamaz 65115 Cummins Euro-4 muffler.
Malfunctions and repairs
Many people believe that the muffler does not have a big impact on the operation of the car's power unit. In addition to muffling the sound, this element is directly connected to the exhaust part of the cylinders and affects their ventilation. Over time, soot and other unburnt components of fuel and oil accumulate in the barrel of the device. All this leads to a decrease in the flow area of perforations and pipes. As a result, the back pressure at the outlet of the exhaust gases from the cylinder increases.
The filling of the combustion chamber with fuel decreases, which leads to a decrease in power and, as a consequence, to its overconsumption. When moisture gets inside the muffler, corrosion develops, leading to the appearance of through holes in the device body. Due to the fact that this element is non-repairable, it is impossible to clean the internal cavities. Therefore, aggregate replacement is most often carried out.
Many truck owners prefer to make a muffler for KamAZ with their own hands. Most often, a direct-flow design is made without acoustic chambers. A gas cylinder is used as a body. Perforations on the exhaust pipe are made either in the form of round or oblong holes. Their total area must be no less than the cross-section of the pipe. All joints are welded well.
Some craftsmen make the muffler body and perforated pipes from stainless steel, and the exhaust pipe is installed above the car. This allows you to eliminate the suction of gases into the cabin when the engine warms up while parked. With this exhaust arrangement, a dust suction system from the filter is not installed. The muffler is installed on the frame behind the cab. In this case, the length of the exhaust pipes is reduced to a minimum. Metal hose is not used, because The insertion of outlets into the body is carried out in 2 places.
Timely inspection and maintenance of the exhaust gas removal system will reduce the load on the engine and reduce fuel consumption.
Prices
The cost of exhaust system components depends on the manufacturer and model of the truck. A muffler for KamAZ-65115 can be purchased for 10-12 thousand rubles, and for models 4310 and 5511 it costs 1,500 rubles. A used exhaust system assembly will cost about 15,000 rubles. The cost of making a muffler yourself is about 1 thousand rubles.
The cost of the service for installing a Euro-4 standard muffler on KamAZ 65115 starts from 1000 rubles. The final price depends on the service and professionalism of the specialist.
Have you ever had problems with the muffler on a KamAZ?
Exhaust pipes, Tee, Muffler/TKR corner
go to the spare parts section KamAZ 65115
Scale:
-+ 100% Full image
| № | Detail number | the name of detail | |
| 1 | 6520-1201010 | Exhaust muffler More details Additional information: Quantity for “53215, 54115, 55111, 65115” | 1 |
| Model | 6520 | ||
| Group | Engine exhaust system | ||
| Subgroup | Muffler | ||
| Part serial number | 010 |
Additional Information:
Quantity per "53215, 54115, 55111, 65115"
| 2 | |
| Model | 54115 |
| Group | Engine exhaust system |
| Subgroup | Muffler pipes and suspension |
| Part serial number | 010 |
| Additionally | Not interchangeable with a part previously released under the same number |
Additional Information:
Quantity per "53215, 54115, 55111, 65115"
| 2 | |
| Model | 54115 |
| Group | Engine exhaust system |
| Subgroup | Muffler pipes and suspension |
| Part serial number | 012 |
Additional Information:
Quantity per "53215, 54115, 55111, 65115"
| 2 | |
| Model | 54115 |
| Group | Engine exhaust system |
| Subgroup | Muffler pipes and suspension |
| Part serial number | 012 |
Additional Information:
Quantity per "53215, 54115, 55111, 65115"
| 2 | |
| Model | 54115 |
| Group | Engine exhaust system |
| Subgroup | Muffler pipes and suspension |
| Part serial number | 012 |
Additional Information:
Quantity per "53215, 54115, 55111, 65115"
| 1 | |
| Model | 54115 |
| Group | Engine exhaust system |
| Subgroup | Muffler pipes and suspension |
| Part serial number | 013 |
| Additionally | Not interchangeable with a part previously released under the same number |
Additional Information:
Quantity per "53215, 54115, 55111, 65115"
| 1 | |
| Model | 54115 |
| Group | Engine exhaust system |
| Subgroup | Muffler pipes and suspension |
| Part serial number | 014 |
| Additionally | Not interchangeable with a part previously released under the same number |
Additional Information:
Quantity per "53215, 54115, 55111, 65115"
| 1 | |
| Model | 65115 |
| Group | Engine exhaust system |
| Subgroup | Muffler pipes and suspension |
| Part serial number | 035 |
| Additionally | Not interchangeable with a part previously released under the same number |
Additional Information:
Quantity per "53215, 54115, 55111, 65115"
| 2 | |
| Model | 54115 |
| Group | Engine exhaust system |
| Subgroup | Muffler pipes and suspension |
| Part serial number | 047 |
Additional Information:
Quantity per "53215, 54115, 55111, 65115"
| 1 | |
| Model | 54115 |
| Group | Engine exhaust system |
| Subgroup | Muffler pipes and suspension |
| Part serial number | 048 |
Additional Information:
Quantity per "53215, 54115, 55111, 65115"
| 1 | |
| Model | 65115 |
| Group | Engine exhaust system |
| Subgroup | Muffler pipes and suspension |
| Part serial number | 048 |
| Additionally | Not interchangeable with a part previously released under the same number |
Additional Information:
Quantity per "53215, 54115, 55111, 65115"
| 1 | |
| Model | 65115 |
| Group | Engine exhaust system |
| Subgroup | Muffler pipes and suspension |
| Part serial number | 201 |
Additional Information:
Quantity per "53215, 54115, 55111, 65115"
| 1 | |
| Model | 65115 |
| Group | Engine exhaust system |
| Subgroup | Muffler pipes and suspension |
| Part serial number | 202 |
Additional Information:
Quantity per "53215, 54115, 55111, 65115"
| 3 | |
| Model | 54115 |
| Group | Engine exhaust system |
| Subgroup | Muffler pipes and suspension |
| Part serial number | 020 |
Additional Information:
Quantity per "53215, 54115, 55111, 65115"
| 2 | |
| Model | 53215 |
| Group | Engine exhaust system |
| Subgroup | Muffler pipes and suspension |
| Part serial number | 023 |
Additional Information:
Quantity per "53215, 54115, 55111, 65115"
| 10 | |
| Model | 54115 |
| Group | Engine exhaust system |
| Subgroup | Muffler pipes and suspension |
| Part serial number | 023 |
Additional Information:
Quantity per "53215, 54115, 55111, 65115"
| 1 | |
| Model | 54115 |
| Group | Engine exhaust system |
| Subgroup | Muffler pipes and suspension |
| Part serial number | 030 |
| Additionally | Not interchangeable with a part previously released under the same number |
Additional Information:
Quantity per "53215, 54115, 55111, 65115"
| 1 | |
| Model | 54115 |
| Group | Engine exhaust system |
| Subgroup | Muffler pipes and suspension |
| Part serial number | 031 |
| Additionally | Not interchangeable with a part previously released under the same number |
Additional Information:
Quantity per "53215, 54115, 55111, 65115"
| 2 | |
| Model | 54115 |
| Group | Engine exhaust system |
| Subgroup | Muffler pipes and suspension |
| Part serial number | 041 |
Additional Information:
Quantity per "53215, 54115, 55111, 65115"
| 1 | |
| Model | 54115 |
| Group | Engine exhaust system |
| Subgroup | Muffler pipes and suspension |
| Part serial number | 053 |
Additional Information:
Quantity per "53215, 54115, 55111, 65115"
| 2 | |
| Model | 54115 |
| Group | Engine exhaust system |
| Subgroup | Muffler pipes and suspension |
| Part serial number | 060 |
Additional Information:
Quantity per "53215, 54115, 55111, 65115"
| 4 | |
| Model | 54115 |
| Group | Engine exhaust system |
| Subgroup | Muffler pipes and suspension |
| Part serial number | 061 |
Additional Information:
Quantity per "53215, 54115, 55111, 65115"
| 1 | |
| Model | 65115 |
| Group | Engine exhaust system |
| Subgroup | Muffler pipes and suspension |
| Part serial number | 069 |
| Additionally | Not interchangeable with a part previously released under the same number |
Additional Information:
Quantity per "53215, 54115, 55111, 65115"
| 2 | |
| Model | 54115 |
| Group | Engine exhaust system |
| Subgroup | Muffler pipes and suspension |
| Part serial number | 083 |
Additional Information:
Quantity per "53215, 54115, 55111, 65115"
| 1 | |
| Model | 65115 |
| Group | Engine exhaust system |
| Subgroup | Muffler pipes and suspension |
| Part serial number | 183 |
| Additionally | Not interchangeable with a part previously released under the same number |
Additional Information:
Quantity per "53215, 54115, 55111, 65115"
| 1 | |
| Coating | without cover |
